<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="设备编号" prop="deviceSn">
        <el-input
          v-model="queryParams.deviceSn"
          placeholder="请输入设备编号"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备参数" prop="variableName">
        <el-input
          v-model="queryParams.variableName"
          placeholder="请输入设备参数"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="告警类型" prop="alarmThresholdType">
        <el-select v-model="queryParams.alarmThresholdType" placeholder="告警类型" clearable>
          <el-option
            v-for="dict in dict.type.monitor_variable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:thresholdconfig:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:thresholdconfig:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:thresholdconfig:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:thresholdconfig:export']"
        >导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-refresh"
          size="mini"
          @click="handleRefreshCache"
          v-hasPermi="['system:thresholdconfig:remove']"
        >刷新缓存</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="configList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="设备编号" align="center" prop="deviceSn" />
      <el-table-column label="设备参数" align="center" prop="variableName" :show-overflow-tooltip="true">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.monitor_variable" :value="scope.row.variableName"/>
        </template>
      </el-table-column>
        <el-table-column label="告警类型" align="center" prop="alarmThresholdType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.threshold_type" :value="scope.row.alarmThresholdType"/>
        </template>
      </el-table-column>
      <el-table-column label="设置阈值" align="center" prop="thresholdValue" :show-overflow-tooltip="true" />
      <el-table-column label="条件类型" align="center" prop="operType" :show-overflow-tooltip="true" />
      <el-table-column label="告警周期" align="center" prop="alarmCycle"></el-table-column>
      
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:thresholdconfig:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:thresholdconfig:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row><el-col :span="16">
        <el-form-item label="设备编号" prop="deviceSn">
          <el-input v-model="form.deviceSn" placeholder="请输入设备编号" />
        </el-form-item>
        </el-col></el-row>
        <el-row><el-col :span="16">
        <el-form-item label="设备参数" prop="variableName">
          <el-select v-model="form.variableName" placeholder="请选择设备参数">
                <el-option
                  v-for="dict in dict.type.monitor_variable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>  
        </el-form-item>
        </el-col></el-row>
        <el-row><el-col :span="16">
        <el-form-item label="告警类型" prop="alarmThresholdType">
          <el-select v-model="form.alarmThresholdType" placeholder="请选择告警类型">
                <el-option
                  v-for="dict in dict.type.threshold_type"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>          
        </el-form-item>
      </el-col></el-row>
      <el-row><el-col :span="17">
        <el-form-item label="条件类型" prop="operType">
          <el-select v-model="form.operType" placeholder="请选择条件类型">
                <el-option
                  v-for="dict in dict.type.oper_type"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>       
        </el-form-item>
      </el-col></el-row>
      <el-row><el-col :span="16">
        <el-form-item label="设置阈值" prop="thresholdValue">
          <el-input v-model="form.thresholdValue" placeholder="请输入设置阈值" />
        </el-form-item>
      </el-col></el-row>
      <el-row><el-col :span="16">
        <el-form-item label="告警周期" prop="alarmCycle">
          <el-input v-model="form.alarmCycle" placeholder="请输入告警周期" />
        </el-form-item>
      </el-col><el-col :span="4">s</el-col></el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listConfig, getConfig, delConfig, addConfig, updateConfig, refreshCache } from "@/api/system/thresholdconfig";

export default {
  name: "Config",
  dicts: ['threshold_type', 'monitor_variable', 'oper_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 阈值配置表格数据
      configList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        deviceSn: undefined,
        variableName: undefined,
        alarmThresholdType: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        variableName: [
          { required: true, message: "设备参数不能为空", trigger: "blur" }
        ],
        deviceSn: [
          { required: true, message: "设备编号不能为空", trigger: "blur" }
        ],
        alarmThresholdType: [
          { required: true, message: "告警类型不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询阈值配置列表 */
    getList() {
      this.loading = true;
      listConfig(this.addDateRange(this.queryParams)).then(response => {
          this.configList = response.rows;
          console.log(this.configList);
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        subDeviceSn: undefined,
        variableName: undefined,
        alarmThresholdType: undefined,
        configType: "Y",
        remark: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加阈值配置";
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.configId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const configId = row.id || this.ids
      this.form = row;
        this.open = true;
        this.title = "修改阈值配置";
      // getConfig(configId).then(response => {
      //   this.form = response.data;
      //   this.open = true;
      //   this.title = "修改阈值配置";
      // });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.configId != undefined) {
            updateConfig(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addConfig(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const configIds = row.configId || this.ids;
      this.$modal.confirm('是否确认删除参数编号为"' + configIds + '"的数据项？').then(function() {
          return delConfig(configIds);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/config/export', {
        ...this.queryParams
      }, `config_${new Date().getTime()}.xlsx`)
    },
    /** 刷新缓存按钮操作 */
    handleRefreshCache() {
      refreshCache().then(() => {
        this.$modal.msgSuccess("刷新成功");
      });
    }
  }
};
</script>
